  <template>
  <ContentWrap>
    <!-- 搜索工作栏 -->
    <el-form class="-mb-15px" :model="queryParams" ref="queryFormRef" :inline="true" label-width="68px">
      <el-form-item label="部门名称" prop="departName">
        <el-input v-model="queryParams.departName" placeholder="请输入部门名称" clearable @keyup.enter="handleQuery"
          class="!w-240px" />
      </el-form-item>
      <el-form-item label="学校" prop="schoolId">
        <el-select v-model="queryParams.schoolId" placeholder="请选择学校" style="width: 240px">
          <el-option v-for="item in schools" :key="item.id" :label="item.schoolName" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery">
          <Icon icon="ep:search" class="mr-5px" /> 搜索
        </el-button>
        <el-button @click="resetQuery">
          <Icon icon="ep:refresh" class="mr-5px" /> 重置
        </el-button>
        <el-button type="primary" plain @click="openForm('create')" v-hasPermi="['td:department:create']">
          <Icon icon="ep:plus" class="mr-5px" /> 新增
        </el-button>
        <el-button type="success" plain @click="handleExport" :loading="exportLoading"
          v-hasPermi="['td:department:export']">
          <Icon icon="ep:download" class="mr-5px" /> 导出
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true"
      :default-sort="{ prop: 'schoolId', order: 'descending' }" ref="tableRef">
      <el-table-column label="学校名称" align="center" prop="schoolId" style="width: 240px">
        <template #default="scope">
          <el-select v-model="scope.row.schoolId" placeholder="请选择学校"
            @change="changeSchool(scope.row, scope.row.schoolId)" style="width: 200px">
            <el-option v-for="item in schools" :key="item.id" :label="item.schoolName" :value="item.id" />
          </el-select>
        </template>
      </el-table-column>
      <el-table-column label="部门名称" align="center" prop="departName" style="width: 240px" />
      <el-table-column label="创建时间" align="center" prop="createTime" sortable :formatter="dateFormatter"
        width="240px" />
      <el-table-column label="操作" align="center" min-width="120px">
        <template #default="scope">
          <el-button link type="primary" @click="openForm('update', scope.row.id)"
            v-hasPermi="['td:department:update']">
            编辑
          </el-button>
          <el-button link type="danger" @click="handleDelete(scope.row.id)" v-hasPermi="['td:department:delete']">
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination :total="total" v-model:page="queryParams.pageNo" v-model:limit="queryParams.pageSize"
      @pagination="getList" />
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <DepartmentForm ref="formRef" @success="getList" />
</template>

<script setup lang="ts">
import { dateFormatter } from '@/utils/formatTime'
import download from '@/utils/download'
import { DepartmentApi, DepartmentVO } from '@/api/td/department'
import DepartmentForm from './DepartmentForm.vue'
import { SchoolApi, SchoolForSelectVO } from '@/api/td/school'
import { useSystemStore } from '@/store/modules/system'

/** 部门 列表 */
defineOptions({ name: 'Department' })
const systemStore = useSystemStore()// 系统状态库的实例
const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化
const tableRef = ref()//表格的引用
const loading = ref(true) // 列表的加载中
const list = ref<DepartmentVO[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const queryParams = reactive({
  pageNo: 1,
  pageSize: 10,
  departName: undefined,
  schoolId: undefined,
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中
const schools = ref<SchoolForSelectVO[]>([])//学校的下拉列表的数据
/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await DepartmentApi.getDepartmentPage(queryParams)
    list.value = data.list
    total.value = data.total
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  tableRef.value.sort('schoolId', 'descending')
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await DepartmentApi.deleteDepartment(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch { }
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await DepartmentApi.exportDepartment(queryParams)
    download.excel(data, '部门.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

//获取学校的下拉列表的数据
const getSchoolsForSelect = async () => {
  const data = await SchoolApi.getSchoolsForSelect();
  schools.value = data
}

/** 学校选择框改变时触发 */
const changeSchool = async (depart, id) => {
  loading.value = true
  try {
    depart.schoolId = id
    await DepartmentApi.updateDepartment(depart)
    // 触发 store 版本更新
    await systemStore.refresh()
  } catch {
  } finally {
    loading.value = false
  }
}
//监听系统状态库的版本是否发生变化，如果发生变化，则重新获取列表
watch(
  () => systemStore.state.version,
  () => {
    getList()
    getSchoolsForSelect()
  },
  { deep: true }
)

/** 初始化 **/
onMounted(() => {
  getList()
  getSchoolsForSelect()
})

</script>
